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A - Year 1 - 8 Resources
B - Economics and Externalities
C - Sustainability and Issues
E - Economics 1.2A Producer
F - Chemistry Level 3 - 3.3
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Sound Answers
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Answers To Sound Questions
1.
intensity, loudness, annoyance, offensiveness
2. dBA
3. 50 dBA
4. time of day and year, duration, purpose, personal factors
5. 70 dBA
6. Here is the code but keep it secret
742
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Answers To Sound Questions
1. intensity, loudness, annoyance, offensiveness2. dBA
3. 50 dBA
4. time of day and year, duration, purpose, personal factors
5. 70 dBA
6. Here is the code but keep it secret 742